after installing Front Panel USB 3.0 Port Hub Motherboard failing?

Hi i bought an ebay "Front Panel USB 3.0 Port Hub"
Here ---> http://www.ebay.com.au/itm/DC-4-Pin-USB-2-0-9-Pin-3-5-F...

http://i.imgur.com/Re51gZJ.jpg

after installing it via "PCI-E, USB2.0 9PIN, DC Big 4PIN (3PIN)"
it worked half the time with the provided drivers, a few days later i got the error "Power Surge on Hub Port".

so i disconnected the device but my pc randomly gets stuck on the bios screen and the mouse freezes randomly for 5 secs or so, in other cases mouse is freezes until i have to restart the PC.

Is my motherboard damaged? any solutions?

Here is my pc specs:
-Windows 7 Ultimate 64-bit SP1
-Intel Core i7 950 @ 3.07GHz
-RAM 12.0GB Triple-Channel DDR3 @ 539MHz (7-7-7-20)
-Motherboard Gigabyte Technology Co., Ltd. X58-USB3 (Socket 1366)
-Graphics 1024MB NVIDIA GeForce GTS 450 (Gigabyte)

Thanks